baber/WOPTO huggingface dataset:
Patent JP-2004232335-A (JP)
Title: Thermal insulating door frame structure and assembling method of thermal insulating door frame
Inventor: SATAKE KAZUO
IPC: E06B3/964
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal insulating door frame structure capable of facilitating the processing of ends of the head and sill of the thermal insulating door frame and reducing a manufacturing cost by decreasing the manhour of processing.  <P>SOLUTION: In the thermal insulating door frame structure constituted by placing a resin member 20 on the indoor side of a metal frame body 10 formed by fixing end faces 11c and 12c of the metal up-and-down frames 11 and 12 to a metal jamb 13, the metal jamb 13 has a projected piece 13a projected to an indoor side over an approximately overall length in the longitudinal direction, joint pieces 30 and 31 are provided between the projected piece 13a and the end face 11c of the metal head 11 and/or between the projected piece 13a and the end face 12c of the metal sill 12, and the inside surface of the joint pieces 30 and 31 is approximately flush with the inside of the direction of the width of the metal jamb 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234785-A (JP)
Title: Information reproducing apparatus and information reproducing method
Inventor: TAKEHARA SHINTARO
IPC: G11B20/18
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable information reproducing apparatus by properly rectifying a gain of an equalization signal in order to rectify slippage of a reference level of a maximum likelihood decode and a peak level of the equalization signal.  <P>SOLUTION: The information reproducing apparatus has: an equalization filter 17 which performs partial response equalization to a detection signal detected by a detector and outputs a equalization signal; a variable gain amplifier 16 which rectifies potential of an equalization signal by amount of compensations G (T) determined based on a plurality of reference levels LV0-LV6 to be used for maximum likelihood decode, and a plurality of peak levels LP0-LP6 of a histogram of equalization signals (T) corresponding to them; and a maximum likelihood decoder which performs maximum likelihood decoding by referring to a reference level based on a rectified equalization signal. Signal amplitude of the equalization signal to the reference level is controlled to appropriate values, nd more reliable decoding processing is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236577-A (JP)
Title: Method and system for deboning meat
Inventor: TOYOSHIMA KATSUMI
IPC: A22C17/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for deboning meat having such a mechanism as to be compatible with both left and right meat blocks to be deboned in a hung state in a back-split and cut-in-half condition, discriminate either one of the left and right blocks, perform a left/right changeover of a relevant changeover station in response to the discriminarion result to provide a left and right random deboning lines, and ensure an efficient deboning treatment to be carried out through the proper use of the left and right random deboning lines.  <P>SOLUTION: The deboning system comprises a pretreatment section 10 for streaking a work and a work charge section 11 by the help of an automatic loader, a left/right discriminative section 12 by the help of a sensor, a left/right changeover operative section 13, the left/right changeover station 15, a tact feed section 16, and a removed bone discharge section 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242052-A (JP)
Title: Information distribution system and method on the basis of position information
Inventor: TANAKA HIROSHI
IPC: H04W8/08
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for distributing spot information on the basis of spot area position information of a user to an authenticated and identified user.  <P>SOLUTION: The system and method disclosed herein can detect a spot position by using a low sensitivity base station for a mobile communication system (e.g., a mobile phone system) to narrow a position detection range, and realizes information distribution and service provision on the basis of position information (e.g., user position) and personal information (e.g., user attribute information) while allowing a user terminal (e.g., mobile phone) to correspond to a user (e.g., possessor or contractor of mobile terminal).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241281-A (JP)
Title: Connector, printer head, and wire connection method of semiconductor chip
Inventor: TAKAKURA SHIGEYUKI
IPC: H01R9/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable to carry out electric connection such as wire-bonding jointing of an electrode of a semi-conductor chip with high precision and without increasing a manufacturing cost.  <P>SOLUTION: This is a connector 30 mounted on a printed circuit board in order to carry out the electric connection to the electrode on the semi-conductor chip, and is provided with a substrate 30a composed of an insulating body, a boss part 30b in order to temporarily fix the substrate 30a to the printed circuit board, a plurality of lead pins 30c supported by the substrate 30a having first terminals 30d wired to the electrode on the semi-conductor chip at one end part and having second terminals 30e electrically connected to the printed circuit board at the other end part, and formed so that the spacing between the second terminals 30e is larger than that between the first terminals 30d, and a position detection marking part 30g which is installed on the first terminals 30d side of the lead pins 30c of the substrate 30a and detects the position of the first terminals 30d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247068-A (JP)
Title: Gas discharge panel and manufacturing method of the same
Inventor: HARADA HIDEKI
IPC: H01J11/12
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas discharge panel equipped with a dielectric layer releasing only a small amount of impure gas.  <P>SOLUTION: A plasma display panel comprises a pair of base plates pinching a discharging space separated by separation walls, electrodes formed on the base plates, and a dielectric layer covering at least the electrode formed on one of the base plate. The dielectric layer is made of a material composed of SiO<SB>2</SB>as a main component and a material with a hydrogen content of 5×10<SP>21</SP>atom/cm<SP>3</SP>or less and/or a nitrogen content of 1×10<SP>20</SP>atom/cm<SP>3</SP>or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004161595-A (JP)
Title: Flowable chip and methods for preparation and use of the same, and apparatus for use in the methods
Inventor: ARVIDSON ARVID NEIL
IPC: C30B15/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which is capable of preparing a silicon ingot of high purity and recharges a crucible with polycrystalline silicon which hardly damages the crucible.  <P>SOLUTION: The method for recharging the crucible with the polycrystalline silicon is provided with a step of adding flowable chips to the crucible used in a Czochralski-type process. The flowable chips are the polycrystalline silicon particle groups composed of the polycrystalline silicon particles which are prepared by a chemical vapor deposition process and have low levels of bulk impurities, and low levels of surface impurities. The flowable chips have a controlled particle size distribution and generally have nonspherical morphology. The flowable chips can be added to the crucible using conventional feeder equipment, such as vibration feeder systems and canister feeder systems.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004243717-A (JP)
Title: Glued laminated wood
Inventor: IZAWA HAJIME
IPC: B32B21/08
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide glued laminated wood wherein no interfacial peeling occurs even when a stress is given to the outside and the inside of the wood and of which the strength can be increased to the utmost.  <P>SOLUTION: This glued laminated wood is formed by integrally joining a plurality of sheets of plate-like wood pieces with an adhesive, while chopped fibers are contained in the adhesive.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246290-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SUZUKI SEIZO
IPC: G02B26/12
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical scanner having an excellent optical characteristic by effectively suppressing uneven distribution of refractive indexes and the occurrence of striae in a resin lens.  <P>SOLUTION: In the optical scanner, a scanning and focusing lens is composed of at least two scanning lenses 6 and 7, and the scanning lens 6 which is located closest to a deflection means 5 is formed of a resin molding and has a positive refractive power in a main scanning direction, the refractive power in a subscanning direction is zero or nearly zero, and has a function of correcting the constant speed characteristic of the optical scanning, and a scanning lens 7 which is located closest to a plane 8 to be scanned has a weak refractive power in the main scanning direction and a strong positive refractive power in the subscanning direction, and the linearity characteristic Lin of the scanning and focusing lens satisfies the condition (1) 2.0<Lin<10.0 (%).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004140776-A (JP)
Title: Frame transfer method for network and frame transfer program
Inventor: UMAYABASHI MASAKI
IPC: H04L45/74
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame method and nodes which considerably reduce the memory quantity required for FDB (filtering data base) of nodes in a network.  <P>SOLUTION: In frame transfer in a network wherein an ethernet (R) frame sent from a transmission source on the network is transferred to a prescribed transmission destination, the inputted ethernet (R) frame is constituted into an extended frame by adding an extension tag including forwarding information to an edge node which is to be the exit side to a host being the transmission destination, and each node on the network relays the data frame on the basis of forwarding information of the added extension tag and transfers it to the edge node on the exit side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004254076-A (JP)
Title: Position detection system and transmitter
Inventor: SANADA YUKITOSHI
IPC: H04J13/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To suitably detect relative positional change between objects by performing radio communication by transmitting information on a very weak impulse train between the objects.  <P>SOLUTION: A PN signal generator 2 generates a rectangular wave according to known PN codes by using a clock signal on a specified frequency outputted by a clock generator 1. After the rectangular wave is subjected to a matching process by an impedance matching circuit 6, it is sent to a radio transmission path through an antenna 7. Pulses can be outputted by waveform shaping by the antenna 7 out of the PN codes or alternative known digital signals even without use of a pulse generator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251374-A (JP)
Title: Reduction gear mechanism
Inventor: TAMURA MAMORU
IPC: F16H25/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction gear mechanism easy to operate with a large capacity and a great reduction gear ratio.  <P>SOLUTION: The reduction gear mechanism comprises an elliptic cam 11, a roller link 20 having contact with the outer periphery of the elliptic cam 11 via rollers 21, 21, and a guide plate 12 and internally toothed plates 13, 13. When the elliptic cam 11 is rotated, pins for the rollers 21, 21 of the roller link 20, being guided by both a guide hole 12f of the guide plate 12 and internal teeth 13a, 13a of the internally toothed plates 13, 13, are moved forward to and backward from toothed grooves of the internal teeth 13a, 13a to allow the guide plate 12 and the internally toothed plates 13, 13 to be relatively rotated in accordance with the number of pins of the roller link 20 and a difference in number between the internal teeth 13a, 13a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004160970-A (JP)
Title: Image processing method, recording apparatus, ink jet recording apparatus, printer driver, image processor, image forming system, and image forming method
Inventor: KIMURA TAKASHI
IPC: H04N1/407
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method for correcting the irregularity of a recording head without altering the driving conditions or the like of the recording head such as an ink jet recording head, a thermal head or the like.  <P>SOLUTION: In an ink jet recording apparatus having an ink jet head having a plurality of nozzles formed thereto and forming an image on the basis of multi-value image data, a γ correction parameter is selected corresponding to the jet characteristics to the input gradation level of the recording head or corresponding to the brightness characteristics of a printing image to the input gradation level to form an image on the basis of the selected γ correction parameter. For example, even if there is irregularity in the brightness characteristics of the recording head as shown by Fig 9, the γ correction parameter optimum to the recording head is selected to form the image to obtain a constant image quality even if the recording head is replaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004264673-A (JP)
Title: Electroluminescence display device
Inventor: MATSUMOTO SHOICHIRO
IPC: H05B33/20
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the fault that there are inconvenience and difficulty that writing periods and writing ratios of signals which are supplied through TFTs 10 for every color component have to be adjusted and controlled in the layout of the conventional color EL display device.  <P>SOLUTION: Even in layout in which a plurality of pixel regions whose widths are different according to different color components are arranged, distances Ls from storage capacitors Cs which are arranged in the pixel regions to gates 15 of first TFTs 10, which are connected to the storage capacitors Cs are made equal. Then, the fault caused by that distances Ls from the storage capacitors Cs which are arranged in the pixel regions to the gates 15 of the first TFTs 10, which are connected to the storage capacitors Cs are formed different is solved even in the layout in which the plurality of pixel regions whose widths are different according to different color components are arranged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262168-A (JP)
Title: Image recorder
Inventor: KIMURA MASAYUKI
IPC: B41J3/44
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient image recorder which facilitates using of a reversible image recording medium, can save a resource or energy for obtaining a paper and the like, and is easy to use.  <P>SOLUTION: This image recorder reads image information recorded on a plain paper recording medium and/or a reversible image recording medium and records it to a memory means. The image recorder comprises a reading means for reading the image information recorded on the reversible image recording medium and an erasing means for erasing the image information recorded on the reversible image recording medium. The reading medium is provided to the upstream side of the erasing means in the conveyance direction of the plain paper recording medium and/or the reversible image recording medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265325-A (JP)
Title: Service providing method in semantic information network, semantic information network system, and program
Inventor: HOSHIAI TAKANARI
IPC: G06F21/10
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service providing method in SIONet (semantic information oriented network) which can accommodate so many entities (PC or the like) that desire to participate without making a large capital investment, and can authenticate and charge.  <P>SOLUTION: A service provider generates a base event place EPa based on a base entity α. The entity β of a person who desires a service applies for participation in the base entity α, thereby participating in the event place EPa. The entity of a participant to the event place EPa generates new individual event places EPb to EPe while belonging to the event place EPa. The entity β of the other participant to the event place EPa detects a desired individual event place in the event place EPa. The entity β of the other person who desires to participate participates in the detected individual event place and receives a service from the other entity in the individual event place.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271195-A (JP)
Title: Metering device
Inventor: NISHIGAMI KANAME
IPC: G01G11/04
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metering device capable of conveying an article stably, and improving metering accuracy by hardly generating vibration when making a connection with a metering conveyor or when making a connection from the metering conveyor.  <P>SOLUTION: This device is equipped with the metering conveyor 1 for conveying and simultaneously metering the article M, a carrying-in conveyor 2, a discharge conveyor 3, and a center conveyor 4 penetrating the metering conveyor 1 in the conveyance direction X. The device has characteristics wherein the conveyance face 4a of the center conveyor 4 is set at the approximately same height as the conveyance face 5 of a belt 10 of the metering conveyor 1 in the first connection area S1 from the carrying-in conveyor 2 to the metering conveyor 1 and in the second connection area S2 from the metering conveyor 1 to the discharge conveyor 3, and the conveyance face 4a of the center conveyor 4 is set at the height retreating downward furthermore than the conveyance face 5 of the belt 10 of the metering conveyor 1 in a metering area SM by the metering conveyor 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271571-A (JP)
Title: Method for making lithographic printing plate
Inventor: NAGASE HIROYUKI
IPC: G03F7/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a lithographic printing plate of a positive lithographic printing original plate by which sufficient sensitivity under the exposure conditions of low speed and low exposure light quantity is obtained, the difference in solubility (so-called solubility discrimination) between an unexposed part and a exposed part is increased to improve the development latitude and a favorable image can be formed.  <P>SOLUTION: The method for making a lithographic printing plate includes processes of image exposing a positive lithographic printing original plate having at least two layers of an image forming under layer on a supporting body and an image forming upper layer on the image forming lower layer by using a laser beam and developing the plate by using an alkaline developing solution. The method features that: in the exposure process, the time the laser beam stays on a pixel is 2.0 to 20 μsec; the total coating amount of the image forming lower layer and the image forming upper layer ranges from 1.2 to 3.0 g/m<SP>2</SP>; the dissolving rate of the positive lithographic printing original plate with the alkaline developing solution under the unexposed condition is higher in the image forming lower layer than in the upper layer; and the alkaline developing solution contains at least one kind of compound having a function to decrease the dissolving rates in an unexposed part of the image forming layer to in an exposed part of the image forming layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003234535-A (JP)
Title: Method of forming light radiating end face of semiconductor light emitting element, method of manufacturing semiconductor light emitting element, method of manufacturing semiconductor light emitting element and semiconductor device, semiconductor device
Inventor: KAWAI HIROHARU
IPC: H01S5/10
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To form a light radiating end face of a semiconductor light emitting element using a nitride system III-V group compound semiconductor with cleavage without use of expensive substrate such as SiC substrate and lead the electrode from upper and lower surfaces without causing any trouble.  <P>SOLUTION: After a laser structure is formed with sequential growth of n type layer, active layer, and p type layer on the C surface sapphire substrate, a metal film 30 is formed on the upper most p type layer 29. A metal film 32 is formed on a p type GaP substrate 31 of the (100) surface alignment. After the p type layer 29 and the p type GaP substrate 31 on the C surface sapphire substrate are joined via the metal films 30, 32 to provide matching in the easier cleavage direction, the C surface sapphire substrate is removed. After a current pinching layer 33 is partially formed to the exposed n type layers 23, 24, the p type GaP substrate 31 is cleavaged along the easier cleavage direction. Thereby, the n type layer, active layer and p type layer are cleavaged to form a resonator end face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004274624-A (JP)
Title: Sampling rate converter and method thereof, and audio apparatus
Inventor: MOGI YUKIHIKO
IPC: H03H17/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sampling rate converter and a method thereof wherein a linear phase finite impulse response filter with a high cut-off frequency can easily be designed, the number of taps can be decreased and the memory capacity can be reduced and to provide an audio apparatus.  <P>SOLUTION: A first conversion section 110 executing polyphase decomposition at a pre-stage and a second conversion section 120 carrying out linear interpolation at a post-stage are connected in cascade to realize sampling rate conversion carried out in two stages, sampling rate conversion from 32 kHz into 44.1 kHz is realized through the prescribed equation modification (320/441)=(320/440)×(440/441)=(8/11)×(440/441), the first half part of 8/11 is realized by the sampling rate conversion executing the polyphase decomposition in the first conversion section 110, and the latter half part of 440/441 is realized by the linear interpolation in the second conversion section 120 wherein one sample is decreased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264792-A (JP)
Title: Image forming apparatus
Inventor: MUKAI TAKASHI
IPC: G03G15/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus of a proximity electrification system which obtains high image quality by improving accuracy and reliability of control of the gap of a non-contact electrification roller with respect to a photoreceptor and by preventing ununiform electrification caused by abnormal discharge, electrification failure, etc.  <P>SOLUTION: The image forming apparatus adjusts a gap between the non-contact electrification roller 1a and the photoreceptor 2 by disposing a gap hold member 8 between the electrification roller 1a and the photoreceptor 2 such that the member 8 is brought into firm contact with the roller 1a and the photoreceptor 2. In the image forming apparatus, the firm contact position of the gap hold member 8 is situated in the inside of firmly-pressed-in areas of flanges the parts of which are firmly pressed in the ends of the main body of the photoreceptor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI